spine in group的意思|示意

The extent of skin spine exists in the males of Paa, which become a natural group.

该属动物雄性具有发达程度不同的皮肤棘，而成为一个自然类群。

The group has now repeated the experiments in mice with gliomas, which are tumours that start in the brain or spine.

这个小组现在在带有神经胶质瘤的老鼠身上重复了这个试验。神经胶质瘤是发生于脑和脊柱的肿瘤。

Women in the placebo group, not on an aromatase inhibitor, maintained BMD at the spine, but had a significant 1.2% loss at the total hip.

未服用芳香化酶抑制剂的妇女脊柱骨密度保持不变，全髋关节下降1.2%。